Deepen
Deepen verb - To make markedly greater in measure or degree.
Make black and deepen are semantically related. In some cases you can use "Make black" instead a verb "Deepen".
Make black
Deepen and make black are semantically related. You can use "Deepen" instead a verb phrase "Make black".
Cite this Source
Make black and Deepen. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deepen/make_black
Deepen & Make black. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deepen/make_black>.
Make black or Deepen. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deepen/make_black.
Google Ngram Viewer shows how "deepen" and "make black" have occurred on timeline